As a part of the McMurdo Dry Valleys LTER program, isotope ratios have been determined from 295 ice/snow samples in Taylor Valley, Antarctica. Hydrogen/deuterium isotope ratios are given for all samples, and for a subset, there are oxygen isotope ratios, and a deuterium-excess. Values are reported relative to VSMOW, +/- 1.0 per mil for hydrogen, and +/- 0.1 for oxygen.
Dataset Results
1993-01-01 to 1997-12-31
10.6073/pasta/590165ae07d7d4dabfe2300f7473ac01
2004
This micro data set contains stable isoptope data for water samples taken from Lake Chad. Although it is not part of the core monitoring program, it is potentially important.
Date Range:
1994-01-03
Data sources:
DOI:
10.6073/pasta/de57c711c50a7c82643c8640bcb2309b
Dataset ID:
64
Surface water and hyporheic porewater samples were collected at high frequency during the 2017-18 (01/20/2018-01/21/2018) and 2018-19 (01/10/2019-01/12/2019) flow seasons, and opportunistically throughout the 2019-20 flow season (12/17/2019-1/25/2020) from the lower reaches of Von Guerard Stream, Taylor Valley, McMurdo Dry Valleys, Antarctica. Porewater samples were collected using plastic tubing inserted to depths of 15 or 30 cm and drawn out by syringe.
Date Range:
2018-01-20 to 2020-01-25
Data sources:
DOI:
10.6073/pasta/d6e4301bf93fba0fef6fd5c33a092aaf
Dataset ID:
9032